GAA15CA291

NTSB accident investigation · Maule M 7-235C · Kemmerer, WY · September 30, 2015

Accident · No injuriesData collectionFinal report
Date
September 30, 2015, 12:00 local (18:00 UTC)
Place
Kemmerer, WY
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4244LMaule M 7-235C
Defining event
Landing-flare/touchdown: Abnormal runway contact
Weather
Visual (VMC) · Day
Status
Completed · report November 5, 2015
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA Denver FSDO
Case key
92096

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

A hard landing which resulted in a loss directional control and ground loop.

Findings · 5

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Performance/control parameters: landing flareAircraft › Aircraft oper/perf/capability · Not attained/maintainedMaule M-7-235C: 1 caseAll aircraft: 1,285 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotMaule M-7-235C: 6 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedMaule M-7-235C: 6 casesAll aircraft: 3,958 casesProbable cause
Temp/humidity/pressure: high density altitudeEnvironmental issues › Conditions/weather/phenomena · Effect on operationMaule M-7-235C: 1 caseAll aircraft: 278 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot reported that the landing was "hard and the plane bounced, I tried to get it under control, but the next time it came down it also hit hard." He reported that he tried to execute a go-around but the airplane for a third time, "came down again and ground looped." The airplane departed the runway to the left, the right main landing gear collapsed, and the right wing impacted terrain. A postflight inspection revealed substantial damage to the right wing. The pilot also stated, "I should have had more training in this airplane, and I should not have landed at an airport with such a high density altitude." The pilot reported there were no pre-impact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Factual narrative

The pilot reported that the landing was "hard and the plane bounced, I tried to get it under control, but the next time it came down it also hit hard." He reported that he tried to execute a go-around but the airplane for a third time, "came down again and ground looped." The airplane departed the runway to the left, the right main landing gear collapsed, and the right wing impacted terrain. A postflight inspection revealed substantial damage to the right wing. The pilot also stated, "I should have had more training in this airplane, and I should not have landed at an airport with such a high density altitude." The pilot reported there were no pre-impact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Aircraft

Registration
N4244L
Reported as
Maule M 7-235C (235C)
Category
Airplane
Serial number
25079C
Built
2002
Airframe hours
444.2
Engine
Lycoming IO-540-W1A5, 235 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Gary D. Raser
Registered owner
Gary D. Raser
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 12, 2015
Departed
6K5 · Sisters, OR
Destination
EMM · Kemmerer, WY
Airport
EMM · Kemmerer Municipal Airport, runway 16, 8,203 × 75 ft, asphalt
Equipment
Auto-pilot, Electronic flight bag or handheld device, Electronic multifunction display, Stall warning system

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
56
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Without waivers/limitations
Last flight review
March 19, 2015
Seat
Left
Restraint
3-point
Flight hours
607 total · 14 in this make and model · 500 as pilot in command · 30 in the last 90 days · 18 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 4 knots
Visibility
10 statute miles
Lowest ceiling
10,000 ft broken
Temperature
68 °F, dew point 34 °F
Altimeter
30.28 inHg
Observed at
KEMM

Docket · 2

The files NTSB released with the investigation on October 29, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.0 MB in all.